A problem is required to combine the exhaust gas discharged from the exhaust gas to the outside smoothly.Solution: a thin guide device 12 is provided with a plurality of fixed blades 29a and a plurality of rotary blades 36 provided on the discharge port 23 from the lower end portion of the inlet 22 to the discharge port 23, and a plurality of rotary blades 36, which are provided in the fixing device On the upper side of the descending guide member 24, the rotary shaft 25 is rotated around the axis axle x1, and the exhaust discharged from the input port 22 is scraped between the flow guide member 24 and the flow guide member 24, and is fixed by a plurality of rotary blades 36 and a plurality of fixed blades 29a. SectionA box shaped case 26 which covers the upper side 25 from the upper side, an emission guide member 27 extending downwardly from the lower end portion of the downward guide member 24 toward the rear side of the rotary blade 36, and an upper guide member 28 extending rearward from the rear portion of the case 26 rearward .Diagram【課題】細断後の排出物を外部にスムーズに排出することが可能なコンバインが要望されている。【解決手段】細断装置12に、複数の固定刃29aが設けられ、かつ、排塵口20の上方を通過する状態で投入口22の下端部から放出口23に亘って設けられた流下案内部材24と、複数の回転刃36が設けられ、かつ、流下案内部材24の上側において横向き軸芯X1周りで回転し、投入口22から投入された排出物を、流下案内部材24との間に掻き込んで複数の回転刃36と複数の固定刃29aとによって細断する細断部25と、細断部25を上側から覆う箱形状のケース26と、流下案内部材24の下端部から回転刃36の下方を通って後方に向けて延びる放出案内部材27と、ケース26の後部から後方に向けて延びる上部案内部材28と、が備えられている。【選択図】図3
